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Mon, 20 Jul 2020 11:52:12 -0700 (PDT) From: Jagan Teki To: Kever Yang , Philipp Tomsich , Simon Glass Subject: [PATCH 03/16] ARM: dts: rockchip: Add usb host0 ohci node for rk3288 Date: Tue, 21 Jul 2020 00:21:07 +0530 Message-Id: <20200720185120.671064-4-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200720185120.671064-1-jagan@amarulasolutions.com> References: <20200720185120.671064-1-jagan@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200720_145215_817869_1C42B905 X-CRM114-Status: GOOD ( 10.42 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:444 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: U-Boot-Denx , linux-rockchip@lists.infradead.org, linux-amarula , Jagan Teki , Suniel Mahesh Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org rk3288 and rk3288w have a usb host0 ohci controller. Although rk3288 ohci doesn't actually work on hardware, but rk3288w ohci can work well. So add usb host0 ohci node in rk3288 dtsi and the quirk in ohci platform driver will disable ohci on rk3288. Signed-off-by: Jagan Teki --- arch/arm/dts/rk3288.dtsi | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/arch/arm/dts/rk3288.dtsi b/arch/arm/dts/rk3288.dtsi index 18b372db3a..22bb06cec5 100644 --- a/arch/arm/dts/rk3288.dtsi +++ b/arch/arm/dts/rk3288.dtsi @@ -431,7 +431,16 @@ status = "disabled"; }; - /* NOTE: ohci@ff520000 doesn't actually work on hardware */ + /* NOTE: doesn't work on RK3288, but fixed on RK3288W */ + usb_host0_ohci: usb@ff520000 { + compatible = "generic-ohci"; + reg = <0x0 0xff520000 0x0 0x100>; + interrupts = ; + clocks = <&cru HCLK_USBHOST0>; + phys = <&usbphy1>; + phy-names = "usb"; + status = "disabled"; + }; usb_host1: usb@ff540000 { compatible = "rockchip,rk3288-usb", "rockchip,rk3066-usb",